<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <!-- import CSS -->
  <link rel="stylesheet" href="https://cdn.staticfile.org/element-ui/2.15.9/theme-chalk/index.css">
  <style>
    .el-header a{
      color: #666;
      text-decoration: none;
    }
    .el-menu.el-menu--horizontal{
      border: 0;/*去掉导航菜单 自带的边框*/
    }
    .el-table .el-table__cell{
      padding:0;/*去掉表格自带的上下内边距*/
    }
    .el-table .cell{
      white-space: nowrap;/*设置文本不换行*/
      text-overflow: ellipsis;/*设置文本超出时 用省略号展示*/
    }
  </style>
</head>
<body>
<div id="app">
  <el-container>
    <el-header height="150px">
      <div style="width: 1200px;margin: 0 auto">
        <img src="imgs/logo.png" style="vertical-align: middle" width="300">
        <a href="">首页</a><el-divider direction="vertical"></el-divider>
        <a href="">热点资讯</a><el-divider direction="vertical"></el-divider>
        <a href="">商家入驻</a><el-divider direction="vertical"></el-divider>
        <a href="">社会招聘</a><el-divider direction="vertical"></el-divider>
        <a href="">校园招聘</a><el-divider direction="vertical"></el-divider>
        <a href="">帮助</a>
      </div>
      <div style="background-color: #0aa1ed">
        <el-menu @select="handleSelect" style="width: 1200px;margin: 0 auto"
                 mode="horizontal" background-color="#0aa1ed"
        text-color="#fff" active-text-color="#fff">
          <el-menu-item v-for="c in categoryArr" :index="c.id">{{c.name}}</el-menu-item>

          <div style="float: right;position: relative;top: 10px">
            <el-input type="text" v-model="wd">
              <el-button @click="search()" slot="append" icon="el-icon-search"></el-button>
            </el-input>
          </div>

        </el-menu>
      </div>
    </el-header>
    <el-main style="width: 1200px;margin: 0 auto">
        <el-row gutter="20">
          <el-col span="18">
            <el-carousel height="300px">
              <el-carousel-item v-for="b in bannerArr">
                <img :src="b.url" width="100%" height="100%">
              </el-carousel-item>
            </el-carousel>
          </el-col>
          <el-col span="6">
            <el-card>
              <h3><i class="el-icon-trophy"></i>销量排行</h3>
              <el-divider></el-divider>
              <el-table :data="topArr">
                <el-table-column type="index" label="排名"></el-table-column>
                <el-table-column prop="title" label="商品标题"></el-table-column>
                <el-table-column prop="saleCount" label="商品销量"></el-table-column>
              </el-table>
            </el-card>
          </el-col>
        </el-row>
      <!--商品列表开始-->
      <el-row gutter="20">
        <el-col style="margin: 10px 0" span="6" v-for="p in productArr">
          <el-card>
            <a :href="'/detail.html?id='+p.id">
              <img :src="p.url" width="100%" height="233px">
            </a>
            <a :href="'/detail.html?id='+p.id">
              <p style="font-size: 14px;height: 30px">{{p.title}}</p>
            </a>
            <p>
              <b>￥{{p.price}}</b> <s>{{p.oldPrice}}</s>
              <span style="float: right">销量：{{p.saleCount}}件</span>
            </p>
          </el-card>
        </el-col>
      </el-row>
      <!--商品列表结束-->
    </el-main>
    <el-footer>
      <div style="height: 90px;background-image: url('imgs/wave.png')"></div>
      <div style="background-color: #282c30;text-align: center;
      color: #666;padding: 50px 0">
        <p>Copyright © 北京达内金桥科技有限公司版权所有 京ICP备12003709号-3 京公网安备 11010802029572号</p>
        <p>涵盖20余门课程体系，致力于打造权威的IT职业教育学习平台</p>
        <p>达内在线WWW.TMOOC.CN 专注于IT职业技能培训</p>
      </div>
    </el-footer>
  </el-container>
</div>
</body>
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.21.1/axios.min.js"></script>

<!-- import Vue before Element -->
<script src="https://cdn.staticfile.org/vue/2.6.14/vue.min.js"></script>
<!-- import JavaScript -->
<script src="https://cdn.staticfile.org/element-ui/2.15.9/index.min.js"></script>
<script>
 let v = new Vue({
    el: '#app',
    data: function() {
      return {
        topArr:[],
        productArr:[],
        categoryArr: [],
        bannerArr: [],
        wd:""
      }
    },
   methods:{
      search(){
        if (v.wd.trim()==""){
          // alert("请输入搜索的关键字!");
          v.$message.error("请输入搜索的关键字!");
          return;
        }
        //跳转到结果页面
        location.href="/result.html?wd="+v.wd;
      },
     handleSelect(key,keyPath){
       console.log("分类id="+key);
       //跳转到结果页面 展示相关商品
       location.href = "/result.html?id="+key;
     }
   },
   created:function () {
      //请求所有商品数据
     axios.get("/product/index").then(function (response) {
       v.productArr = response.data;
     })
      //请求排行榜数据
     axios.get("/product/top").then(function (response) {
       v.topArr = response.data;
     })

     //请求所有轮播图
     axios.get("/banner/select").then(function (response) {
       v.bannerArr = response.data;
     })
     //请求所有分类
     axios.get("/category/select").then(function (response) {
       v.categoryArr = response.data;
     })
   }

  })
</script>
</html>